CVE-2021-29110: medium-severity vulnerability in Esri Portal for ArcGIS
Stored cross-site scripting (XSS) issue in Esri Portal for ArcGIS may allow a remote unauthenticated attacker to pass and store malicious strings in the home application.
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.4epss 0.7%
Stored cross-site scripting (XSS) issue in Esri Portal for ArcGIS may allow a remote unauthenticated attacker to pass and store malicious strings in the home application.
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
Esri · Portal for ArcGISRelated CVEs — Esri Portal for ArcGIS
In the same product, most dangerous first.
CVE-2024-25693CRITICALPortal for ArcGIS has a directory traversal vulnerability.EPSS 1.3%CVE-2022-38184HIGHThere is an improper access control vulnerability in Portal for ArcGIS versions 10.8.1EPSS 1.0%CVE-2022-38193MEDIUMCode injection issue in Portal for ArcGIS (10.7.1 and 10.8.1)EPSS 0.9%CVE-2026-13019CRITICALMissing AuthenticationEPSS 0.8%CVE-2021-29108HIGHThere is an privilege escalation vulnerability in organization-specific logins in Esri Portal for ArcGIS versions 10.9 and below.EPSS 0.8%CVE-2022-38203HIGHThe allowedProxyHosts property is not fully honored in ArcGIS Enterprise (10.8.1 and 10.7.1 only)EPSS 0.8%